The new technique has been used to identify the sex of fetuses.
这项新技术已被用来鉴定胎儿的性别。
It is almost certainly doing something significant in adults as well as in fetuses.
几乎可以肯定的是，它在成人和胎儿身上都起着重要的作用。
Arteriovenousanastomoses were observed in the inferior and middle turbinal mucosae of fetuses.
在胎儿的下和中鼻甲粘膜中观察到动静脉吻合。
Fetuses and babies spend 75 percent of their sleeping time in REM.
胎儿和婴儿有75%的睡眠时间处于快速眼动。
He says the study offers us insight into how external influences affect fetuses.
他还指出这项研究让我们了解外来因素如何影响胎儿。
Fetuses are "uniquely vulnerable, particularly for endocrine disruptors," she said.
她还指出，胎儿“在受到内分泌干扰时尤其的脆弱。”
But it's also an endocrine disruptor posing a threat to fetuses and young children.
但BPA也能导致内分泌失调，威胁着胎儿和儿童的健康。
fetuses’ recognition of their mothers’ voices proves that fetuses are capable of learning.
另外，胎儿对妈妈声音的识别还证明胎儿有学习的能力。
He and his colleagues used the habituation tests to examine memory in fetuses 30 to 38 weeks old.
他和他的同事应用适应实验去检查30- 38周龄胎儿的记忆。
But even if we could assume, for a moment, that fetuses dream, what would they imagine in their sleep?
我们不妨假设胎儿能做梦，那么他们能梦到什么？
Studies using ultrasound have shown that fetuses exhibit REM sleep as early as the 23rd week of gestation.
研究者通过超声波发现，23周大的胎儿即开始在睡眠时快速移动眼球。
Not only that, but fetuses' recognition of their mothers' voices proves that fetuses are capable of learning.
不仅如此，胎儿对自己母亲声音的识别证明他们有学习能力。
It has not only been observed in infants and in newborns, but also in fetuses of 12-14 weeks' gestational age.
不仅婴儿和新生儿有呵欠行为，就连12 -14周的胎儿也会打呵欠。
Lung cells taken from rat fetuses were injected into the setup, along with nutrients that helped the cells grow.
从胎鼠中取出的肺细胞被注入这个装置系统中，同时还有帮助细胞生长的营养物质。
Mercury is a well-known neurotoxin that can cause cognitive and developmental problems, especially in fetuses and children.
汞是一种有名的神经毒素，能够引起认知和发育方面的问题，特别是胎儿和儿童。
Recent DNA tests have established that the two female fetuses buried in the tomb of Tutankhamun were most likely his offspring.
最近DNA测试已经证实埋葬在Tutankhamun国王坟墓里的两个女性胎儿极可能就是他的后裔。
The fetuses' hearts responded, the scientists hypothesized, settling into the same rhythm, with effects both physiological and poetic.
科学家推测，对此胎儿的心脏也作出回应，调整到相同节奏，收到良好的生理和心理效果。
Fetuses carried by well-nourished mothers do not, as it were, anticipate the risk of malnutrition, and thus respond to it less well.
而那些营养充足的母亲怀的胎儿，正如我们看到的那样，不能预知营养不良的风险，因此在作出反应方面就不及前者。
Fetuses at term were played recordings of their mothers reading a poem, as well as recordings of a female stranger reading the same poem.
给满月的婴儿们播放一段自己妈妈的诗朗诵录音，再播一段其他女性朗诵的。
Moreover, fetuses and infants process lots of essential fatty acids, including DHA, in ways other than those needed to build merely the brain.
还有，胎儿和婴儿处理包括DHA在内的重要脂肪酸的方式和那些只需要用来建立脑部的脂肪酸不同。
The scientists compared the response of the 38-week-old fetuses who had been tested before with that of fetuses who had not been tested before.
科学家比较了之前已测试过和之前没有测试的38周龄胎儿的反应。
fetuses at term were played recordings of their mothers reading a poem, as well as recordings of a female stranger reading the same poem. The
给足月胎儿放自己妈妈读诗的录音和陌生阿姨读同首诗的录音。
The hope is that gene screening could ID women whose fetuses would be at-risk, and that dietary supplements or drugs could block alcohol’s effect.
通过基因筛查技术可以筛选出那些女性的胎儿存在此种风险，并通过饮食补充或药物治疗来阻止酒精的影响。
Fetuses also experience REM sleep. Studies using ultrasound have shown that fetuses exhibit REM sleep as early as the 23rd week of gestation.
胎儿同样可以检测到快动期。研究者通过超声波发现，23周大的胎儿即开始在睡眠时快速移动眼球。
The fetuses’ hearts accelerated when they heard their own mothers’ voices, but actually decelerated when they heard the voice of the female stranger.
当听到自己妈妈的声音时，胎儿的心跳加速，但是听到陌生女性的声音时，胎儿的心跳速率下降了。
Are the two mummified fetuses found in his tomb King Tutankhamun's own prematurely born children, or tokens of purity to accompany him into the afterlife?
陵墓中陪葬的两具木乃伊化的胎儿是图坦卡蒙亲生的早产儿，还是仅仅代表了某种纯洁的符号，以伴随他前往来世呢？
Are the two mummified fetuses found in his tomb King Tutankhamun's own prematurely born children, or tokens of purity to accompany him into the afterlife?
陵墓中陪葬的两具木乃伊化的胎儿是图坦卡蒙亲生的早产儿，还是仅仅代表了某种纯洁的符号，以伴随他前往来世呢？
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